.header{
    width: 100%;
    padding: 0 30px;
    position: static;  
    background-color: #1d1d1d;
     z-index: 100; 
    border-bottom: 2px solid #aec7ec;
}
.head-top{
    height: 68px;
    
}
.head-top img{
    width: 200px;
    margin-top: 20px;
   
}
.head-top2{
    position: absolute;
    left:50%;
    transform:translateX(-50%)
}
.head-top2 li{
    float: left;
   margin: 0 18px;
   line-height: 66px;

}
.head-top2 .active{
    border-bottom: 2px #fff solid; 
    font-weight: bold;
}
.head-top2 .active a{
    color: #fff;
}
.head-top2 a{
    padding-bottom: 23px;
    font-size: 16px;
    color: #fff;
}
.head-top3{
    margin-top: 20px;
}
.head-top3 span{
    box-sizing: border-box;
    padding: 8px 15px;
    border: 2px solid #b1d1f2 ;
    border-radius: 10px;
}
.head-top3 .zhuce{
    background-color: #ed510a;
    border: 2px solid #ed510a;
}
.head-top3 .zhuce a{
    color: #fff;
}
.head-top3 a{
    font-size: 12px;
    color: #fff
}

/* 插件 */
.mydiv{
    position: relative;
    height: 350px;
    background-color: #1d1d1d;
    
}
canvas{
    position: absolute !important;
    width: 100%;
    height: 350px;
    z-index: 1 !important;
    
}
/* 左边盒子  */
.details-left{
    width: 620px;
    height: 252px;
    background-color: #fff;
}
.details-left img{
    margin-top: 30px;
    margin-left: 44px;
}
.details-left h3{
    font-size: 22px;
    padding-left: 44px;
    box-sizing: border-box;
    font-weight: normal;
    padding-top: 24px;
    color: #000;
}
.details-left p{
    color: #666;
    font-size: 12px;
    line-height: 24px;
    padding-left: 44px;
    padding-right: 96px;
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.details-right img{
    width: 580px;
}

.content{
    position: relative;
    padding-bottom: 166px;
    border-bottom: 1px solid #efefef;
    box-sizing: border-box;
    background-color: #f8f9fb;
      
}
.topbox{
    position: absolute;
    top: -160px;
    left: 140px; 
    z-index: 100;
}

/* 内容 */
.detail img{
    margin-top: 170px;
    margin-left: 50px;
}
.detail p{
    font-size: 12px;
    color: #000;
    margin-top: 28px;
    padding: 0 50px;
    line-height: 22px;
}
.detail-dio{
    margin-right: 50px;
}
.detail-blue{
    display: inline-block;
    width: 14px;
    height: 3px;
    background-color: #1271ef;
    margin-top: 8px;
    margin-right: 10px;
}
.detail-sz{
    font-size: 12px;
    color: #666;
}
.detail h3{
    font-size: 24px;
    color: #000;
    font-weight: normal;
    margin-left: 50px;
    margin-top: 48px;
}
.detail-img img{
    width: 1094px;
    margin-top: 58px;
    margin-left: 52px;
}